/**
*/
public function testGetDecimalPlaces()
{
$values = ['100' => -2, '0.0001' => 4, '10' => -1, '0.1' => 1, '1' => 0, '0.001' => 3];
foreach ($values as $was => $expected) {
$is = NumberLib::getDecimalPlaces($was, 10);
$this->assertSame($expected, $is);
//, null, $was
}
}
